366596395641 has 128 divisors (see below), whose sum is σ = 672965529600. Its totient is φ = 193069199808.

The previous prime is 366596395601. The next prime is 366596395661. The reversal of 366596395641 is 146593695663.

It is a happy number.

366596395641 is a `hidden beast` number, since 3 + 6 + 6 + 5 + 9 + 63 + 9 + 564 + 1 = 666.

It is not a de Polignac number, because 366596395641 - 2¹¹ = 366596393593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (366596395601) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47961166 + ... + 47968808.

It is an arithmetic number, because the mean of its divisors is an integer number (5257543200).

Almost surely, 2^366596395641 is an apocalyptic number.

It is an amenable number.

366596395641 is a deficient number, since it is larger than the sum of its proper divisors (306369133959).

366596395641 is an equidigital number, since it uses as much as digits as its factorization.

366596395641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753 (or 7709 counting only the distinct ones).

The product of its digits is 94478400, while the sum is 63.

The spelling of 366596395641 in words is "three hundred sixty-six billion, five hundred ninety-six million, three hundred ninety-five thousand, six hundred forty-one".